Tracer-centrer-blocker for ophthalmic lenses and spectacle frames



FIG. 1 is a front perspective view of a tracer-centrer-blocker forophthalmic lenses and spectacle frames in accordance with the invention;

FIG. 2 is a front view of the tracer-centrer-blocker for ophthalmiclenses and spectacle frames shown in FIG. 1;

FIG. 3 is a rear view of the tracer-centrer-blocker for ophthalmiclenses and spectacle frames shown in FIG. 1;

FIG. 4 is a right side view of the tracer-centrer-blocker for ophthalmiclenses and spectacle frames shown in FIG. 1;

FIG. 5 is a left side view of the tracer-centrer-blocker for ophthalmiclenses and spectacle frames shown in FIG. 1;

FIG. 6 is a top view of the tracer-centrer-blocker for ophthalmic lensesand spectacle frames shown in FIG. 1; and,

FIG. 7 is a bottom view of the tracer-centrer-blocker for ophthalmiclenses and spectacle frames shown in FIG. 1.

The overall shape and appearance are believed to be evident from thedrawings shown. Broken lines in the drawings are for illustrativepurposes only, showing the environment, and form no part of the claimeddesign.

CLAIM The ornamental design for a tracer-centrer-blocker for ophthalmiclenses and spectacle frames, as shown and described.